Home / 6,925.97-10,388.59-2,245.91

Finding the Fourth Proportional to 6,925.97, 10,388.59 and 2,245.91

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Solution

The fourth proportional to 6,925.97, 10,388.59 and 2,245.91 is: 3,368.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.97 : 10,388.59 = 2,245.91 : x
  2. Step 2: Convert to fraction form
    6,925.97/10,388.59 = 2,245.91/x
  3. Step 3: Cross multiply
    6,925.97x = 10,388.59 × 2,245.91
  4. Step 4: Simplify right side
    6,925.97x = 23,331,780.61
  5. Step 5: Solve for x
    x = 23,331,780.61/6,925.97
  6. Step 6: Final answer
    x = 3,368.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.